TDA8542AT NXP Semiconductors, TDA8542AT Datasheet - Page 3

• Manufacturer Part Number: TDA8542AT
• Manufacturer: NXP Semiconductors

Specifications of TDA8542AT

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 1.5x2@8OhmW
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.15@8Ohm@0.4W%
• Single Supply Voltage (typ): 6V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 2.2W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2.2V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: SO
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
BLOCK DIAGRAM
1998 Mar 25
handbook, full pagewidth
2
1.5 W BTL audio amplifier
BTL/SE
MODE
INR
INR
INL
INL
SVR
14
15
17
16
5
4
6
n.c.
7
V CCR
V CCL
Fig.1 Block diagram.
20 k
20 k
20 k
20 k
GND
STANDBY/MUTE LOGIC
STANDBY/MUTE LOGIC
1
GND
10
3
GND
R
R
11
GND
V CCL V CCR
TDA8542AT
R
R
19
20
LGND
12
2
RGND
9
18
13
3
8
MGM211
OUTL
OUTL
OUTR
OUTR
Product specification
TDA8542AT